Moon Phases September 2013
New Moon
5 September
First Quarter
12 September
Full Moon
19 September
Last Quarter
27 September
Moon phase day by day
| Day | Phase | Illumination |
|---|---|---|
| 1 | Waning Crescent | 15% |
| 2 | Waning Crescent | 9% |
| 3 | Waning Crescent | 4% |
| 4 | New Moon | 1% |
| 5 | New Moon | 0% |
| 6 | New Moon | 1% |
| 7 | Waxing Crescent | 4% |
| 8 | Waxing Crescent | 10% |
| 9 | Waxing Crescent | 17% |
| 10 | Waxing Crescent | 26% |
| 11 | First Quarter | 37% |
| 12 | First Quarter | 48% |
| 13 | First Quarter | 59% |
| 14 | Waxing Gibbous | 70% |
| 15 | Waxing Gibbous | 80% |
| 16 | Waxing Gibbous | 89% |
| 17 | Waxing Gibbous | 95% |
| 18 | Full Moon | 99% |
| 19 | Full Moon | 100% |
| 20 | Full Moon | 99% |
| 21 | Waning Gibbous | 95% |
| 22 | Waning Gibbous | 90% |
| 23 | Waning Gibbous | 83% |
| 24 | Waning Gibbous | 74% |
| 25 | Last Quarter | 66% |
| 26 | Last Quarter | 56% |
| 27 | Last Quarter | 47% |
| 28 | Last Quarter | 37% |
| 29 | Waning Crescent | 28% |
| 30 | Waning Crescent | 20% |
Illumination at noon (UTC) for each day.
Frequently asked questions
When is the full moon in September 2013?
The full moon in September 2013 is on 19 September.
When is the new moon in September 2013?
The new moon in September 2013 is on 5 September.